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Official data from INPI

APARELHO E PROCESSO PARA REDUZIR A VELOCIDADE DE FOLHAS CORTADAS NO TAMANHO QUE PASSAM NUM FLUXO SERIADO.

ConcedidaInvention Patent

Application data

Number

PI8405924

Type

Invention Patent

Filing

11/21/1984

Publication

09/17/1985

Progress at the INPI

  1. Filing11/21/84
  2. Publication09/17/85
  3. Examination03/18/86
  4. Allowance06/23/87
  5. Grant11/24/87
  6. Terminated05/14/96

The patent was granted on 11/24/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

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Inventors

D. G. (pessoa física)

K. F. (pessoa física)

US

R. F. (pessoa física)

Technical data

IPC Classification

Priority claims

US

557,439 · 12/02/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/24/1987

RPI 892

Deferimento

#9.1

06/23/1987

RPI 870

Exigência - art. 36 da LPI

#6.1

10/07/1986

RPI 833

Solicitação de exame técnico

#4.1

03/18/1986

RPI 804

Publicação do pedido de patente

#3.1

09/17/1985

RPI 778

Pedido de patente depositado

#2.1

02/05/1985

RPI 746

Anuidade - prazo legal encerrado

#18.2

05/14/1996

RPI 1328

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